Exploring Water: Oceans, Seas, and More

The video explores the unique properties of water, emphasizing its role as a universal solvent essential for life on Earth. It covers the vastness of the ocean, which holds the majority of Earth's water, and its significant impact on global weather and ecosystems. Despite its size, much of the ocean remains unexplored. The video also distinguishes seas as smaller, partially enclosed oceanic regions, highlighting notable examples like the Mediterranean and Dead Sea.

What is the chemical formula for dihydrogen oxide, known for its ability to dissolve various molecules?

• O2

• NaCl

• CO2

• H2O

What percentage of Earth's water is held by the ocean?

• 3%

• 75%

• 96.5%

• 50%

Which of the following is NOT a region of the global ocean?

• Atlantic

• Indian

• Pacific

• Mediterranean

What percentage of the ocean remains unexplored?

• 5%

• 20%

• 50%

• 80%

Which sea is unique for not being surrounded by land?

• Dead Sea

• Caribbean Sea

• Mediterranean Sea

• Sargasso Sea